Tabla Seleccion d Brocas Para Roscado
1
MACHUELO MEDIDA HILOS x PULG. DIAM. BROCA EQUIV. DECIMAL % TEO- RICO ROSCA MACHUELO MEDIDA HILOS x PULG. DIAM. BROCA EQUIV. DECIMAL % TEO- RICO ROSCA MACHUELO DIAM. BROCA EQUIV. DECIMAL MACHUELO DIAM. BROCA EQUIV. DECIMAL 80 64 72 56 64 48 56 40 48 40 44 32 40 32 36 24 32 24 28 20 24 13/64 56 3/64 54 53 53 1/16 51 50 49 50 49 5/64 47 46 46 45 44 43 42 42 3/32 39 38 38 37 36 7/64 35 33 32 29 28 29 28 9/64 25 24 23 22 21 20 17 16 15 15 14 13 7 6 5 4 0.0465 0.0469 0.0595 0.0625 0.0700 0.0730 0.0810 0.0820 0.0960 0.0935 0.0938 0.1015 0.1040 0.1130 0.1160 0.1360 0.1405 0.1406 0.1570 0.1590 0.1610 0.1800 0.1820 0.1850 0.2090 0.0550 0.0595 0.0670 0.0700 0.0730 0.0781 0.0785 0.0810 0.0890 0.0935 0.0995 0.1015 0.1065 0.1094 0.1100 0.1360 0.1405 0.1495 0.1520 0.1540 0.1730 0.1770 0.1800 0.2010 0.2031 0.2040 0.2055 83 81 75 58 79 64 78 73 56 68 68 79 71 77 68 78 68 68 81 76 71 78 73 67 76 89 67 82 69 56 77 76 67 71 57 79 72 78 70 69 69 58 75 70 67 79 72 67 75 72 71 69 1/4 1/4 5/16 5/16 5/16 5/16 3/8 3/8 3/8 3/8 7/16 7/16 7/16 7/16 1/2 1/2 1/2 1/2 9/16 9/16 9/16 5/8 5/8 5/8 5/8 11/16 11/16 3/4 3/4 3/4 3/4 13/16 13/16 13/16 7/8 28 32 18 20 24 32 16 20 24 32 14 20 24 28 13 20 24 28 12 18 24 11 12 18 24 12 24 10 12 16 20 12 16 20 9 7/32 2 7/32 F G 17/64 17/64 I J 9/32 5/16 O P 21/64 Q R 11/32 U 3/8 V W 25/64 X Y 27/64 7/16 29/64 29/64 15/32 15/32 31/64 1/2 33/64 33/64 17/32 35/64 35/64 9/16 37/64 37/64 39/64 41/64 41/64 21/32 43/64 11/16 45/64 47/64 3/4 49/64 49/64 25/32 0.2188 0.2210 0.2188 0.2570 0.2610 0.2656 0.2656 0.2720 0.2770 0.2813 0.3125 0.3160 0.3230 0.3281 0.3320 0.3390 0.3438 0.3680 0.3750 0.3770 0.3860 0.3906 0.3970 0.4040 0.4219 0.4375 0.4531 0.4531 0.4688 0.4688 0.4844 0.5000 0.5156 0.5156 0.5313 0.5469 0.5469 0.5625 0.5781 0.5781 0.6094 0.6406 0.6406 0.6563 0.6719 0.6875 0.7031 0.7344 0.7500 0.7656 0.7656 0.7813 67 73 77 77 71 65 72 75 66 77 77 73 64 72 79 67 77 75 67 65 79 72 75 72 78 63 72 87 67 87 72 87 65 87 79 66 72 87 65 87 72 87 84 72 72 77 72 72 77 72 76 65 51/64 51/64 13/16 13/16 53/64 55/64 7/8 57/64 7/8 57/64 59/64 15/16 59/64 15/16 15/16 61/64 63/64 1 1-1/32 1-3/64 1-1/16 1-1/16 1-3/32 1 7/64 1-1/8 1- 5/32 1-11/64 1-3/16 1-3/16 1-3/16 1-13/64 1-7/32 1-15/64 1-9/32 1-19/64 1-5/16 1-5/16 1-5/16 1-21/64 1-11/32 1-23/64 1-13/32 1-27/64 1-7/16 1-7/16 1-11/16 1-5/16 2-3/16 2-7/16 2-11/16 2 15/16 0.7969 0.8125 0.8125 0.8281 0.8594 0.8750 0.8906 0.8750 0.8906 0.9219 0.9375 0.9219 0.9375 0.9375 0.9531 0.9844 1.0000 1.0313 1.0469 1.0625 1.0625 1.0938 1.1094 1.1250 1.1563 1.1719 1.1875 1.1875 1.1875 1.2031 1.2188 1.2344 1.2812 1.2969 1.3125 1.3125 1.3125 1.3281 1.3438 1.3594 1.4062 1.4219 1.4375 1.4375 1.6875 1.9375 2.1875 2.4375 2.6875 2.9375 0.7969 84 67 77 72 72 77 72 77 67 72 58 84 67 77 72 76 67 87 72 77 87 84 76 67 87 72 77 87 87 79 72 65 87 72 77 87 87 79 72 65 87 72 77 87 77 77 77 77 77 77 72 0 1 1 2 2 3 3 4 4 5 5 6 6 8 8 10 10 12 12 1/4 1/4 SELECCIÓN DE BROCAS PARA ROSCADO DE TUBERIA MACHUELO MEDIDA EQUIV. DECIMAL 1/16 1/8 1/4 3/8 ½ 3/4 1 1-1/4 1-1/2 2 2-1/2 3 * NPT MEDIDA EQUIV. DECIMAL * NPTF D 7/16 45/64 1-9/64 1-47/64 2-5/8 Q 9/16 29/32 1-31/64 2-13/64 .2460 .4375 .7031 1.1406 1.7344 2.6250 .3320 .5625 .9062 1.4844 2.2031 D 7/16 45/64 1-5/32 1-47/64 2-41/64 R 37/64 59/64 1-1/2 2-7/32 3-17/64 .2460 4375 .7031 1.1562 1.7344 2.6406 .3390 .5781 .9219 1.5000 2.2188 3.2656 FORMULA PARA OBTENER LA MEDIDA DE BROCA Medida de Broca Diám. Exterior de Rosca 0.01299 x % Rosca = No. de Hilos por Pulg. PORCENTAJE DE ROSCA PARA OTRAS MEDIDAS DE BROCA Nota: Seleccione la broca comercial más próxima * Para Roscado sin Rimar % de Rosca = 0.01299 x Diám. Exterior de Rosca Diám. de Broca Selecc. ( ) No. de Hilos por Pulgada MACHUELO MEDIDA HILOS x PULG. DIAM. BROCA EQUIV. DECIMAL % TEO- RICO ROSCA 1-1/4 1-1/8 1-1/4 1-1/4 1-3/8 2-1/4 2-1/2 2-3/4 7/8 7/8 7/8 7/8 15/16 15/16 15/16 1 1 1 1 1 1-1/8 1-1/8 1-1/8 1-1/4 1-3/8 1-3/8 1-3/8 1-1/2 1-1/2 1-1/2 1-1/2 1-3/4 2 3 12 14 16 20 12 16 12 8 12 14 16 20 7 12 16 18 7 12 16 18 6 12 16 18 6 12 16 18 16 16 16 16 16 16 R HERRAMIENTAS CLEVELAND, S.A., de C.V. Calzada Azcapotzalco La Villa No. 1001, Col. Industrial Vallejo, C. P. 02300, México, D. F., Tels.: (55) 5093 8570, www.herramientascleveland.com.mx (55) 5587 7400 FORMULA DE ROSCA MÉTRICA Medida de Broca Diám. Exterior de Rosca = % Rosca x Paso en mm 76.980 % de Rosca = 76.980 Paso en mm Diám. Exterior de Rosca Medida de Broca Selecc. ( ) M1.6x.35 M2x.4 M2.5x.45 M3.5x.6 M4.5X.75 M6X 1 M8X 1.25 M1.8x.35 M2.2x.45 M3x.5 M4X.7 M5X.8 M7X 1 1.25mm 1.3mm # 55 1.6mm # 52 2.05mm # 45 2.9mm # 32 3.75mm # 25 5mm # 8 6.75mm 6.8mm 1.45mm 1.5mm # 53 1.75mm # 50 2.5mm # 39 3.3mm 3.4mm # 29 4.2mm # 18 6mm B .0492 .0512 .0520 .0630 .0635 .0700 .0820 .1142 .1160 .1476 .1495 .1969 .1990 .2657 .2677 .0571 .0591 .0595 .0689 .0700 .0984 .0995 .1299 .1339 .1360 .1654 .1695 .2362 .2380 77 66 61 77 74 77 71 77 71 77 72 77 73 77 74 77 66 64 77 72 77 73 77 66 60 77 67 77 74 M22 X 1.5 M24 X 2 M27 X 2 M30 X 2 M33 X 2 M36 X 3 M39 X 3 M24 X 3 M27 X 3 M30 X 3.5 M33 X 3.5 M36 X 4 M39 X 4 20.5mm 13/16 22mm 7/8 25mm 63/64 28mm 1-7/64 31mm 1-15/64 1-19/64 33mm 1-5/16 36mm 1-27/64 21mm 27/32 24mm 61/64 26.5mm 1-1/16 29.5mm 1-11/64 32mm 1-17/64 1-3/8 35mm 1-25/64 .8071 .8125 .8661 .8750 .9843 .9844 1.1024 1.1094 1.2205 1.2344 1.2869 1.2992 1.3125 1.4173 1.4219 .8268 .8438 .9449 .9531 1.0433 1.0625 1.1614 1.1719 1.2598 1.2656 1.3750 1.3780 1.3906 77 70 77 68 77 77 77 70 77 63 78 77 68 77 74 77 66 77 72 77 66 77 71 77 74 78 77 71 M8 X 1 M10 X 1.25 M12 X 1.25 M14 X 1.5 M16 X 1.5 M18 X 1.5 M20 X 1.5 M10 X 1.5 M12 X 1.75 M14 X 2 M16 X 2 M18 X 2.5 M20 X 2.5 M22 X 2.5 I 8.5mm R 13/32 Z 12mm 31/64 14mm 9/16 15.5mm 5/8 17.5mm 45/64 19.5mm 25/32 7mm J 8.75mm S 27/64 11mm 12.5mm ½ 14.5mm 37/64 16.5mm 21/32 18.5mm 47.64 .2720 .3346 .3390 .4062 .4130 .4724 .4844 .5512 .5625 .6102 .6250 .6890 .7031 .7677 .7812 .2756 .2770 .3445 .3480 .4219 .4331 .4921 .5000 .5709 .5781 .6496 .6562 .7283 .7344 67 77 71 74 66 77 65 77 66 77 65 77 68 77 66 77 74 77 71 79 62 77 67 77 68 77 68 77 69 MACHUELO DIAM. BROCA EQUIV. DECIMAL .2500 .4375 .7188 1.1562 1.7500 2.6562 .3438 .5781 .9219 1.5000 2.2188 1/4 11/32 7/16 31/64 23/32 59/64 1-5/32 1-1/2 1-3/4 2-7/32 2-21/32 R HERRAMIENTAS CLEVELAND, S.A., de C.V. Calzada Azcapotzalco La Villa No. 1001, Col. Industrial Vallejo, C. P. 02300, México, D. F., Tels.: (55) 5093 8570, (55) www.herramientascleveland.com.mx 5587 7400 Frente Vuelta Numéricos, Fraccionales y Porcentajes de Rosca % TEO- RICO ROSCA % TEO- RICO ROSCA % TEO- RICO ROSCA
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Transcript of Tabla Seleccion d Brocas Para Roscado
MACHUELO
MEDIDAHILOS
x PULG.
DIAM.BROCA
EQUIV.DECIMAL
% TEO-RICO
ROSCA
MACHUELO
MEDIDAHILOS
x PULG.
DIAM.BROCA
EQUIV.DECIMAL
% TEO-RICO
ROSCA
MACHUELODIAM.BROCA
EQUIV.DECIMAL MACHUELO
DIAM.BROCA
EQUIV.DECIMAL
80
64
72
56
64
48
56
40
48
40
44
32
40
32
36
24
32
24
28
20
24
13/64
563/64545353
1/1651504950495/6447464645444342423/323938383736
7/64353332292829289/64252423222120171615151413 7
6 5 4
0.04650.0469
0.05950.0625
0.07000.0730
0.08100.08200.0960
0.09350.0938
0.10150.1040
0.11300.1160
0.13600.14050.1406
0.15700.15900.1610
0.18000.18200.1850
0.2090
0.05500.0595
0.06700.07000.0730
0.07810.07850.0810
0.08900.0935
0.09950.1015
0.10650.10940.1100
0.13600.1405
0.14950.15200.1540
0.17300.17700.1800
0.20100.20310.20400.2055
8381
7558
7964
787356
6868
7971
7768
786868
817671
787367
76
8967
826956
777667
7157
7972
787069
6958
757067
797267
75727169
1/4
1/4 5/16
5/16 5/16
5/16 3/8
3/8 3/8
3/8 7/16
7/16
7/16 7/16 1/2
1/2 1/2 1/2 9/16
9/16
9/16 5/8
5/8 5/8
5/8 11/16 11/16 3/4
3/4 3/4 3/4 13/16 13/16 13/16 7/8
28
3218
2024
3216
2024
3214
20
242813
20242812
18
2411
1218
24122410
1216201216209
7/322
7/32FG
17/64 17/64
IJ
9/32 5/16
OP
21/64QR
11/32U
3/8 VW
25/64XY
27/64 7/16 29/64 29/64 15/32 15/32 31/64 1/2
33/64 33/64 17/32 35/64 35/64 9/16 37/64 37/64 39/64 41/64 41/64 21/32 43/64 11/16 45/64 47/64 3/4
49/64 49/64 25/32
0.21880.22100.21880.25700.26100.26560.26560.27200.27700.28130.31250.31600.32300.32810.33200.33900.34380.36800.37500.37700.38600.39060.39700.40400.42190.43750.45310.45310.46880.46880.48440.50000.51560.51560.53130.54690.54690.56250.57810.57810.60940.64060.64060.65630.67190.68750.70310.73440.75000.76560.76560.7813
67737777716572756677777364727967777567657972757278637287678772876587796672876587728784727277727277727665
51/64 51/64 13/16 13/16 53/64 55/64 7/8 57/64 7/8 57/64 59/64 15/16 59/64 15/16 15/16 61/64 63/6411-1/321-3/641-1/161-1/161-3/321 7/641-1/8 1- 5/321-11/641-3/161-3/161-3/161-13/641-7/321-15/641-9/321-19/641-5/161-5/161-5/161-21/641-11/321-23/641-13/321-27/641-7/161-7/16
1-11/161-5/162-3/162-7/162-11/162 15/16
0.79690.81250.81250.82810.85940.87500.89060.87500.89060.92190.93750.92190.93750.93750.95310.98441.00001.03131.04691.06251.06251.09381.10941.12501.15631.17191.18751.18751.18751.20311.21881.23441.28121.29691.31251.31251.31251.32811.34381.35941.40621.42191.43751.43751.68751.93752.18752.43752.68752.9375
0.79698467777272777277677258846777727667877277878476678772778787797265877277878779726587727787777777777777
720
1
1
2
2
3
3
4
4
5
5
6
6
8
8
10
10
12
12
1/4
1/4
SELECCIÓN DE BROCAS PARA ROSCADO DE TUBERIA
MACHUELO MEDIDA EQUIV. DECIMAL
1/161/81/43/8½3/411-1/41-1/222-1/23
* NPTMEDIDA EQUIV. DECIMAL
* NPTF
D
7/16
45/64
1-9/64
1-47/64
2-5/8
Q
9/16
29/32
1-31/64
2-13/64
.2460
.4375
.7031
1.1406
1.7344
2.6250
.3320
.5625
.9062
1.4844
2.2031
D
7/16
45/64
1-5/32
1-47/64
2-41/64
R
37/64
59/64
1-1/2
2-7/32
3-17/64
.2460
4375
.7031
1.1562
1.7344
2.6406
.3390
.5781
.9219
1.5000
2.2188
3.2656
FORMULA PARA OBTENER LA MEDIDA DE BROCA
Medida de Broca
Diám. Exterior de Rosca
0.01299 x % Rosca =
No. de Hilos por Pulg.
PORCENTAJE DE ROSCA PARAOTRAS MEDIDAS DE BROCA
Nota: Seleccione la broca comercial más próxima
* Para Roscado sin Rimar
% de Rosca =0.01299
x
Diám. Exterior de Rosca
Diám. deBroca Selecc.( )No. de Hilos
por Pulgada
MACHUELO
MEDIDAHILOS
x PULG.
DIAM.BROCA
EQUIV.DECIMAL
% TEO-RICO
ROSCA
1-1/4
1-1/8
1-1/4 1-1/4 1-3/8
2-1/4 2-1/2 2-3/4
7/8 7/8
7/8 7/815/1615/1615/16
1
1
1
11
1-1/8
1-1/8 1-1/8 1-1/4
1-3/8
1-3/8 1-3/8 1-1/2
1-1/2
1-1/2 1-1/2
1-3/4 2
3
1214
16201216128
12
14
16207
12
16187
12
16186
12
16186
12
1618161616161616
R
HERRAMIENTAS CLEVELAND, S.A., de C.V.
Calzada Azcapotzalco La Villa No. 1001, Col. Industrial Vallejo, C. P. 02300, México, D. F., Tels.: (55) 5093 8570, www.herramientascleveland.com.mx
(55) 5587 7400
FORMULA DE ROSCA MÉTRICA Medida de Broca
Diám. Exteriorde Rosca
= % Rosca x Paso en mm
76.980
% de Rosca = 76.980
Paso en mm
Diám. Exteriorde Rosca
Medida de Broca Selecc.( )
M1.6x.35
M2x.4
M2.5x.45
M3.5x.6
M4.5X.75
M6X 1
M8X 1.25
M1.8x.35
M2.2x.45
M3x.5
M4X.7
M5X.8
M7X 1
1.25mm1.3mm # 55
1.6mm# 52
2.05mm# 45
2.9mm# 32
3.75mm# 25
5mm# 8
6.75mm6.8mm
1.45mm1.5mm# 53
1.75mm# 50
2.5mm# 39
3.3mm3.4mm# 29
4.2mm# 18
6mmB
.0492
.0512
.0520
.0630
.0635
.0700
.0820
.1142
.1160
.1476
.1495
.1969
.1990
.2657
.2677
.0571
.0591
.0595
.0689
.0700
.0984
.0995
.1299
.1339
.1360
.1654
.1695
.2362
.2380
776661
7774
7771
7771
7772
7773
7774
776664
7772
7773
776660
7767
7774
M22 X 1.5
M24 X 2
M27 X 2
M30 X 2
M33 X 2
M36 X 3
M39 X 3
M24 X 3
M27 X 3
M30 X 3.5
M33 X 3.5
M36 X 4
M39 X 4
20.5mm13/16
22mm7/8
25mm63/64
28mm1-7/64
31mm1-15/64
1-19/6433mm1-5/16
36mm1-27/64
21mm27/32
24mm61/64
26.5mm1-1/16
29.5mm1-11/64
32mm1-17/64
1-3/835mm1-25/64
.8071
.8125
.8661
.8750
.9843
.9844
1.10241.1094
1.22051.2344
1.28691.29921.3125
1.41731.4219
.8268
.8438
.9449
.9531
1.04331.0625
1.16141.1719
1.25981.2656
1.37501.37801.3906
7770
7768
7777
7770
7763
787768
7774
7766
7772
7766
7771
7774
787771
M8 X 1
M10 X 1.25
M12 X 1.25
M14 X 1.5
M16 X 1.5
M18 X 1.5
M20 X 1.5
M10 X 1.5
M12 X 1.75
M14 X 2
M16 X 2
M18 X 2.5
M20 X 2.5
M22 X 2.5
I
8.5mmR
13/32Z
12mm31/64
14mm9/16
15.5mm5/8
17.5mm45/64
19.5mm25/32
7mmJ
8.75mmS
27/6411mm
12.5mm½
14.5mm37/64
16.5mm21/32
18.5mm47.64
.2720
.3346
.3390
.4062
.4130
.4724
.4844
.5512
.5625
.6102
.6250
.6890
.7031
.7677
.7812
.2756
.2770
.3445
.3480
.4219
.4331
.4921
.5000
.5709
.5781
.6496
.6562
.7283
.7344
67
7771
7466
7765
7766
7765
7768
7766
7774
7771
7962
7767
7768
7768
7769
MACHUELODIAM.BROCA
EQUIV.DECIMAL
.2500
.4375
.7188
1.1562
1.7500
2.6562
.3438
.5781
.9219
1.5000
2.2188
1/4
11/32
7/16
31/64
23/32
59/64
1-5/32
1-1/2
1-3/4
2-7/32
2-21/32
R
HERRAMIENTAS CLEVELAND, S.A., de C.V.
Calzada Azcapotzalco La Villa No. 1001, Col. Industrial Vallejo, C. P. 02300, México, D. F., Tels.: (55) 5093 8570, (55) www.herramientascleveland.com.mx
5587 7400
Frente Vuelta
Numéricos, Fraccionales y Porcentajes de Rosca
% TEO-RICO
ROSCA
% TEO-RICO
ROSCA
% TEO-RICO
ROSCA
